| Electrical |
| Power Ratings |
2, 3, 5, 7.5, 10, and 15 kVA, Single
Phase |
| Nominal Voltages |
See Model
Selection Guide Below |
| Input Voltage Range |
-25% to +15% of nominal rated voltage. |
| Output Voltage Range |
Regulated to ±5% of nominal
voltage with an input voltage range of –25% to +15% |
| Response Time |
Responds to any line variation in less
than 1.5 cycles maximum.
1 cycle typical, under any condition of line, load or power factor. |
| Technology |
Microprocessor controlled electronic
tap switching:
6 taps switched at zero current crossing. |
| Operating Frequency |
57 - 63 Hz |
| Load Power Factor |
0.6 leading to 0.6 lagging |
| Efficiency |
97% typical |
| Insulation Resistance |
100 megohms from winding to core measured
at 500 VDC |
| Overload Capability |
125% of rated load for 1 minute |
| 200% of rated load for 10 seconds |
| 500% of rated load for 1 cycle |
| EMI |
Less than 0.2 gauss at a distance of
3 ft. |
| Mean Time Between Failure (MTBF) |
Exceeds 60,000 hours |
| Noise Suppression
Performance |
| Common Mode Noise Attenuation |
150 dB at 100 kHz |
| Normal Mode Noise Attenuation |
65 dB at 100 kHz |
| Surge Suppression |
Meets ANSI / IEEE standard C62.41 (IEEE
587 Cat A and B), 1000-4, 1000-5, K-13 |
| Protection |
Over / Under Voltage
(Electronic Fuse*) |
Output voltage is interrupted should
the input voltage exceed the input tolerance of the power conditioner
for three consecutive cycles. Output is automatically reapplied once
input returns within tolerance window of +10%, -20%. *Field replaceable. |
| Short Circuit Protection |
Input circuit breaker with shunt trip |
| Over Temperature Protection |
2 - 5kVA: Main circuit breaker is tripped
at over temperature condition of 180°C
7.5 - 15kVA: Red indicator light at 180°C, main circuit breaker trip
at 193°C |
| Environmental |
| Audible Noise |
Complies with NEMA regulations (Less
than 50 dBA at 3 feet) |
| Ambient Temperature |
0° to 40°C Operating,
0° to 80°C Storage |
| Operating Altitude |
10,000 feet maximum (Derate 3.3% for
every 1,000 feet above 10,000 feet) |
| Operating Humidity |
95% relative (non-condensing) |
| Mechanical |
| Indicators |
Indicating Lamps: 1 red (over / under
voltage); 6 green (input voltage) |
| Connections |
Field wired, terminal blocks |
| Size and Weight |
See Model
Selection Guide Below |
| Safety Agency Approvals |
UL 544 and UL 1012 (60 Hz Models) |
| cUL (Canadian Standard C22.2 No 125)
(60 Hz Models) |
| CE Mark (50 Hz Models) |
| Complies with Part 15 Subpart J of
FCC rules for a Class A computing device |
Control Circuit
By-pass Switch |
Switch on front panel can divert input
power
directly to load, bypassing the voltage regulator. |
